ASoC support multiple codecs for Rockchip RK3288 boards

modulename: snd-soc-rk3288-hdmi-analog.ko

configname: CONFIG_SND_SOC_RK3288_HDMI_ANALOG

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>GPIO Support
└─>ASoC support multiple codecs for Rockchip RK3288 boards
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y or M here if you want to add support for SoC audio on Rockchip
RK3288 boards using an analog output and the built-in HDMI audio.

source code:
sound/soc//rockchip/